Nicol Bolas, Dragon-God is a mythic Legendary Planeswalker — Bolas card from War of the Spark Promos (PWAR), collector number 207p. Current market price: $11.74 (foil $8.81), TCGplayer market prices via Scryfall.
Nicol Bolas has all loyalty abilities of all other planeswalkers on the battlefield. +1: You draw a card. Each opponent exiles a card from their hand or a permanent they control. −3: Destroy target creature or planeswalker. −8: Each opponent who doesn't control a legendary creature or planeswalker loses the game.